TY  - BOOK
AU  - Malang,Paulino P.
TI  - College algebra: worktext 
SN  - 9789710472550
PY  - 2008///
CY  - Plaridel, Bulacan
PB  - TCS Publishing House
KW  - Algebra
KW  - worktext
KW  - sears
N1  - Includes bibliographical references (p.251
ER  -